From 080067b5ee69d9d9a7524b7eac249c158506e9bd Mon Sep 17 00:00:00 2001
From: Daniel Friesel <daniel.friesel@uos.de>
Date: Thu, 15 Apr 2021 11:32:42 +0200
Subject: scd4x: implement startLowPower, remove unsupported stopLowPower

---
 src/driver/scd4x.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/driver/scd4x.cc b/src/driver/scd4x.cc
index c0901e8..3d52975 100644
--- a/src/driver/scd4x.cc
+++ b/src/driver/scd4x.cc
@@ -25,6 +25,13 @@ void SCD4x::stop()
 	i2c.xmit(address, 2, txbuf, 0, rxbuf);
 }
 
+void SCD4x::startLowPower()
+{
+	txbuf[0] = 0x21;
+	txbuf[1] = 0xac;
+	i2c.xmit(address, 2, txbuf, 0, rxbuf);
+}
+
 void SCD4x::read()
 {
 	txbuf[0] = 0xec;
-- 
cgit v1.2.3